CN2335365Y - One-time threshing machine - Google Patents
One-time threshing machine Download PDFInfo
- Publication number
- CN2335365Y CN2335365Y CN 98205401 CN98205401U CN2335365Y CN 2335365 Y CN2335365 Y CN 2335365Y CN 98205401 CN98205401 CN 98205401 CN 98205401 U CN98205401 U CN 98205401U CN 2335365 Y CN2335365 Y CN 2335365Y
- Authority
- CN
- China
- Prior art keywords
- grain
- seed
- threshing
- sorting
- roughly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 235000013339 cereals Nutrition 0.000 claims abstract description 19
- 238000007599 discharging Methods 0.000 claims description 7
- 241000251169 Alopias vulpinus Species 0.000 claims description 6
- 241000209140 Triticum Species 0.000 abstract description 11
- 235000021307 Triticum Nutrition 0.000 abstract description 11
- 238000009313 farming Methods 0.000 abstract description 2
- 238000012216 screening Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 239000010902 straw Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 238000009394 selective breeding Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Landscapes
- Threshing Machine Elements (AREA)
Abstract
A one-time threshing machine comprises two parts of threshing and sorting positioned at the lower part of a threshing part, and is characterized in that: in the sorting part, a fan is arranged on one side of a grain rough sorting output port, and a vibrating screen is arranged on the lower part of the output port, so that primary winnowing of grains and screening of impurities are completed through the vibrating screen and the grain rough sorting output port. The auger is arranged at the lower part of the vibrating screen, can convey the screened grains to the winnowing machine for secondary winnowing, and the purity of the wheat crops can reach more than 99 percent through one-time operation of the winnowing machine, so farmers can put the wheat crops into a bin without secondary manual winnowing. Not only greatly reducing the labor intensity of farmers, but also striving for farming season for farmers.
Description
The utility model relates to a kind of sheller unit, particularly a kind of once clean thresher.Be mainly used in the threshing of wheat crops.
Common employed wheat thresher mainly is to be made of threshing and sorting two parts, and threshing part is mainly by being used to grasp processed crop and making blade-carrying hulling disk, cane delivery outlet that its stem seed separates, be positioned at that threshing chamber can make stem seed, chaff separate to which is provided with the cylinder of spike-tooth, the sieve notch board of cylinder bottom constitutes.And sorting partly is positioned at the bottom of threshing chamber, and it is to blow out outside the body by the chaff that flies that the wind that blower fan blew out that is arranged on case one side will be pulverized, and seed vertically falls by deadweight, and through raw grain outlet output, realizes the purpose of threshing.This machine is owing to only depend on a blower fan to realize that wheat straw, chaff separate with seed, so often contain a large amount of chaff, wheat straw and other particle foreign material of flying in the isolated seed, the peasant must can be put in storage after artificial selection by winnowing, caused the human and material resources waste, if blower fan adopts large wind, though can make seed purity higher, but seed is together discharged outside the body with flying chaff, cause unnecessary waste.
The purpose of this utility model is to provide a kind of once clean thresher, and it is not only simple in structure, easy to operate, and can overcome the existing deficiency of prior art effectively, and its threshing purity height need not the secondary selection by winnowing can directly put in storage.
Its concrete solution is: the sorting that is positioned at threshing part bottom partly is divided into roughly selects and selected two parts.Blower fan is arranged on the side that seed is roughly selected delivery outlet in roughly selecting partly, and the cane that will be flown chaff and pulverizing by the wind that blower fan blew out is discharged outside the body by chaff discharging port, realizes its crude separation.Vibratory sieve in the selected part is arranged on the bottom that seed is roughly selected delivery outlet, one end of vibratory sieve is provided with a miscellaneous object outlet, connecing in the U type groove on the seed slide plate of vibratory sieve bottom is provided with a screw feeder, and an end of screw feeder is provided with grain-rising machine, U type groove communicates with grain-rising machine, and, the grain wheel of raising in the grain-rising machine is connected screw conveyor shaft one end, on the delivery casing top at grain-rising machine top and the bottom is respectively equipped with chaff discharging port and the mouth of putting out cereal, make seed after roughly selecting can be under the effect of vibratory sieve and the effect of blower fan wind-force under chaff in it, the broken end bits, foreign particles such as dust are outside miscellaneous object outlet is winnowed with a dustpan out body, and the seed that falls in the U type groove of reciprocating sieve bottom after screening can be pushed in the grain-rising machine by screw feeder, by raising the grain wheel seed is kicked up, carried out selection by winnowing once more to obtain purer seed.
In addition then, cylinder, blower fan, screw feeder, raise grain wheel, vibratory sieve by electric-motor drive.
The utility model is simple in structure, easy for operation, owing to can roughly select and selected seed by sorting part, make and not only can utilize vibratory sieve to sub-elect foreign material such as chaff in the seed, broken end bits, dust easily, can carry out selection by winnowing to the seed post secondary after roughly selecting by grain-rising machine again, purity after its threshing is reached more than 99%, and purity is higher.Because wheat need not the artificial selection by winnowing of peasant's secondary through the disposable operation of thresher, seed can put in storage, so alleviated peasant's labour intensity greatly, simultaneously, also strives farming season for the peasant.
In conjunction with the accompanying drawings the utility model is described in detail below by embodiment:
Fig. 1 is the utility model stereogram.
Fig. 2 is the utility model structural representation.
Fig. 3 is Fig. 2 A-A cutaway view Amplified image.
Fig. 4 is the utility model transmission schematic diagram.
Among Fig. 1, Fig. 2, Fig. 3, threshing is partly with the hulling disk of blade and goes up the threshing chamber that uniform studded cylinder (17) is positioned at upper encloser (7) and lower encioser (4) formation, be fixedly connected with a feeding platform (8) on the frame (20) of the hulling disk end of threshing chamber, cylinder one end is provided with cane delivery outlet (6), and the cylinder bottom is provided with a sieve notch board (16) vertically in the threshing chamber.In the sorting part, constitute roughing chamber by upper left slide plate (18), upper right slide plate (15) and right middle slide plate (14), blower fan (19) is fixedly connected on the frame (20), fan outlet is positioned at the seed of roughing chamber bottom and roughly selects equipped at outlet port, and the chaff discharging port on the roughing chamber (2) is positioned at the top of roughly selecting reverse roughing chamber one side of outlet with seed.Be positioned at and roughly select vibratory sieve (1) one end that the part bottom is lifted on the frame and be positioned at the bottom that seed is roughly selected outlet, miscellaneous object outlet (13) is positioned at the other end of vibratory sieve, connect seed slide plate (12) and be provided with a U type groove, screw feeder (11) is positioned at this U type groove, U type groove is communicated with the grain tube of raising that is positioned at frame (20) one side grain-rising machines (9) by carrier pipe (23), be positioned at the end that grain wheel (10) is connected screw conveyor shaft (21) of raising of raising grain tube bottom, screw feeder belt pulley (24) is connected the other end of screw conveyor shaft (21).Delivery casing (3) top one side of raising grain tube top is provided with chaff discharging port (5), and the bottom is the mouth of putting out cereal.
Among Fig. 4, electromotor (32) is connected the bottom of frame by bolt, belt pulley on it (33) is connected with drum pulley (25) by V-belt (34), and drum pulley (25) is connected with screw feeder belt pulley (24) and blower fan belt pulley (35) by V-belt (27), (26) respectively, and screw feeder belt pulley (24) is connected with vibratory sieve belt pulley (29) by V-belt (30), and, be respectively equipped with expansion tightening wheel (28), (31) between drum pulley and screw feeder belt pulley and blower fan belt pulley.
During work, connect electromotor (32) power supply, make cylinder (17), blower fan (19), vibratory sieve (1), screw feeder (11) and raise grain wheel (10) and start working.When the wheat of results by feeding platform (8) when sending into, the wheat that is grasped by the hulling disk blade will shoot down the seed on it in the process of high-speed impact and rubbing, emersion object and cane are thrown under the effect of centrifugal force and wind-force delivers to threshing chamber, the seed that does not purify can further come off under the strike of cylinder (17) spike-tooth, cane after it separates can be advanced by the spike-tooth of helical arrangement on the cylinder and cylinder centrifugal action time is dished out outside the body by cane delivery outlet (6), and seed, fly chaff and wheat straw through sieve notch board (16) when falling, under the wind action that blower fan blows out, flying chaff and wheat straw will blow out outside the body through chaff discharging port (2), and fall into seed on the vibratory sieve (1), under the effect of vibratory sieve and wind-force, with its chaff that includes, the broken end bits, foreign material such as dust are winnowed with a dustpan out through miscellaneous object outlet.Fall into through the reciprocating sieve sieve aperture seed that connects on the seed slide plate (12) under screw feeder blade (22) advances in carrier pipe (23) enters grain-rising machine (9), throw to the top delivery casing by raising the grain wheel, the assorted chaff etc. of flying of seed central authorities is raised out through chaff discharging port (5), and pure seed is finished last selection by winnowing through putting out cereal a mouthful output.
Claims (1)
1; a kind of once clean thresher; constitute by threshing and sorting two parts; the threshing part is mainly by blade-carrying hulling disk; cane delivery outlet (6); be positioned at the cylinder (17) that threshing chamber which is provided with spike-tooth; the sieve notch board (16) of cylinder bottom constitutes; sorting partly is positioned at the bottom of threshing chamber; it is characterized in that sorting partly is divided into roughly selects and selected two parts; roughly select in the part; blower fan (19) is arranged on the side that seed is roughly selected delivery outlet; vibratory sieve (1) is arranged on the bottom that seed is roughly selected delivery outlet; one end of vibratory sieve is provided with a miscellaneous object outlet (13); connecing in the U type groove on the seed slide plate (12) of vibratory sieve bottom is provided with a screw feeder (11); and an end of screw feeder (11) is provided with a grain-rising machine (9); U type groove communicates with grain-rising machine; the grain wheel (10) of raising in the grain-rising machine is connected screw conveyor shaft (21) one ends, is respectively equipped with the chaff discharging port (5) and the mouth of putting out cereal in delivery casing (3) top and the bottom at grain-rising machine top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98205401 CN2335365Y (en) | 1998-05-25 | 1998-05-25 | One-time threshing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98205401 CN2335365Y (en) | 1998-05-25 | 1998-05-25 | One-time threshing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2335365Y true CN2335365Y (en) | 1999-09-01 |
Family
ID=33961804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98205401 Expired - Fee Related CN2335365Y (en) | 1998-05-25 | 1998-05-25 | One-time threshing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2335365Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101686639B (en) * | 2008-05-27 | 2012-02-08 | 株式会社久保田 | Threshing apparatus |
| CN102550226A (en) * | 2011-11-29 | 2012-07-11 | 俞军 | Threshing device of harvester |
| CN106211941A (en) * | 2016-08-03 | 2016-12-14 | 广西科晟达机械制造有限公司 | A kind of high-efficiency thresher |
-
1998
- 1998-05-25 CN CN 98205401 patent/CN2335365Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101686639B (en) * | 2008-05-27 | 2012-02-08 | 株式会社久保田 | Threshing apparatus |
| CN102550226A (en) * | 2011-11-29 | 2012-07-11 | 俞军 | Threshing device of harvester |
| CN102550226B (en) * | 2011-11-29 | 2015-06-17 | 俞军 | Threshing device of harvester |
| CN106211941A (en) * | 2016-08-03 | 2016-12-14 | 广西科晟达机械制造有限公司 | A kind of high-efficiency thresher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |